Home / 896,038.44-1,344,123.30-356,505.54

Finding the Fourth Proportional to 896,038.44, 1,344,123.30 and 356,505.54

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Solution

The fourth proportional to 896,038.44, 1,344,123.30 and 356,505.54 is: 534,784.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,038.44 : 1,344,123.30 = 356,505.54 : x
  2. Step 2: Convert to fraction form
    896,038.44/1,344,123.30 = 356,505.54/x
  3. Step 3: Cross multiply
    896,038.44x = 1,344,123.30 × 356,505.54
  4. Step 4: Simplify right side
    896,038.44x = 479,187,402,893.08
  5. Step 5: Solve for x
    x = 479,187,402,893.08/896,038.44
  6. Step 6: Final answer
    x = 534,784.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.